Possible origin of Larson&#x27;s lows - Astrophysics

Abstract: It was found that approximately constant column densities of giant molecularclouds Larsons low can be explained as cloud existence condition in externalgalactic gravitational field. This condition can be also applied to objectsclumps and cores embedded into the cloud and its gravitational field. Derivedexistence condition do not rely on any internal dynamic of a cloud and embeddedobjects.